Q: What is the sum of all factors of the number 228,431,721 excluding 228,431,721?
A: 120,368,279
The factors of the number 228,431,721 are: 1, 3, 7, 21, 499, 1497, 3493, 10479, 21799, 65397, 152593, 457779, 10877701, 32633103, 76143907, 228431721.
If you add them up, you will get the total of 228,431,841. Now subtract 228,431,721 to get 120,368,279